X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FMrtg.pm;h=c3164672df210580e32cc844a33b97466960eafc;hb=c32170b5b05416143021fb165a27072ce861350b;hp=3871a9080cd7dfde330bbe8ac5f5dab0cd37636e;hpb=0cbfabaee9288f28566fc2b3ac18d97841ea061d;p=spider.git

diff --git a/perl/Mrtg.pm b/perl/Mrtg.pm
index 3871a908..c3164672 100644
--- a/perl/Mrtg.pm
+++ b/perl/Mrtg.pm
@@ -54,6 +54,8 @@ sub data
 {
 	my ($self, $name, $vali, $valo, $title) = @_;
 	my $uptime = main::uptime();
+	$vali ||= 0;
+	$valo ||= 0;
 
 	if (my $m = new IO::File ">$self->{dir}/$name" ) {
 		$m->print("$vali\n$valo\n$uptime\n$title\n");